chris lawrence joins us from the pentagon with that. so, chris, what do you know right now about his military background? >> well, erin, he's an officer. navy lieutenant in the naval reserve, who was just honorably discharged, just a couple weeks ago. you know, in his manifesto, he wrote the u.s. navy didn't instill the values of honor, courage, and commitment in me, but i thank them for sort of reemphasizing it in me. basically, he served in what was called a riverine unit. it's a small water, they work close to shore, ports, things like that, doing security. in fact, he deployed overseas to do security on an oil platform. so sort of different than what we think of as traditional navy. and right now, ncis, the naval criminal investigative service, is sharing a lot of that information with the local authorities there in l.a.. >> and chris, i'm curious, because back to this manifesto, this 11,000-word manifesto that he wrote, he wrote about his markenmanship and he said, i have always been the top shot, highest score, expert in rifle qua